diff --git a/boards/bluepill/Makefile b/boards/bluepill/Makefile new file mode 100644 index 000000000000..f8fcbb53a065 --- /dev/null +++ b/boards/bluepill/Makefile @@ -0,0 +1,3 @@ +MODULE = board + +include $(RIOTBASE)/Makefile.base diff --git a/boards/bluepill/Makefile.features b/boards/bluepill/Makefile.features new file mode 100644 index 000000000000..6f9d385cadf3 --- /dev/null +++ b/boards/bluepill/Makefile.features @@ -0,0 +1,13 @@ +# Put defined MCU peripherals here (in alphabetical order) +FEATURES_PROVIDED += periph_cpuid +FEATURES_PROVIDED += periph_gpio +FEATURES_PROVIDED += periph_i2c +FEATURES_PROVIDED += periph_spi +FEATURES_PROVIDED += periph_timer +FEATURES_PROVIDED += periph_uart + +# Various other features (if any) +FEATURES_PROVIDED += cpp + +# The board MPU family (used for grouping by the CI system) +FEATURES_MCU_GROUP = cortex_m3_2 diff --git a/boards/bluepill/Makefile.include b/boards/bluepill/Makefile.include new file mode 100644 index 000000000000..fe1083b8881d --- /dev/null +++ b/boards/bluepill/Makefile.include @@ -0,0 +1,20 @@ +## the cpu to build for +export CPU = stm32f1 +export CPU_MODEL = stm32f103cb + +# define the default port depending on the host OS +PORT_LINUX ?= /dev/ttyUSB0 +PORT_DARWIN ?= $(firstword $(sort $(wildcard /dev/tty.SLAB_USBtoUART*))) + +# setup serial terminal +include $(RIOTBOARD)/Makefile.include.serial + +# st-flash +export FLASHER = st-flash +export DEBUGGER = $(RIOTBOARD)/$(BOARD)/dist/debug.sh +export DEBUGSERVER = st-util + +# define st-flash parameters +export OFLAGS = -O binary +export FFLAGS = write bin/$(BOARD)/$(APPLICATION).hex 0x8000000 +export DEBUGGER_FLAGS = $(RIOTBOARD)/$(BOARD)/dist/gdb.conf $(BINDIR)/$(APPLICATION).elf diff --git a/boards/bluepill/board.c b/boards/bluepill/board.c new file mode 100644 index 000000000000..f793a32816e2 --- /dev/null +++ b/boards/bluepill/board.c @@ -0,0 +1,32 @@ +/* + * Copyright (C) 2015 TriaGnoSys GmbH + * + * This file is subject to the terms and conditions of the GNU Lesser + * General Public License v2.1. See the file LICENSE in the top level + * directory for more details. + */ + +/** + * @ingroup boards_nucleo-f103 + * @{ + * + * @file + * @brief Board specific implementations for the nucleo-f103 board + * + * @author Víctor Ariño + * + * @} + */ + +#include "cpu.h" +#include "board.h" +#include "periph/gpio.h" + +void board_init(void) +{ + /* initialize the CPU */ + cpu_init(); + + /* initialize the boards LEDs */ + gpio_init(LED0_PIN, GPIO_OUT); +} diff --git a/boards/bluepill/dist/debug.sh b/boards/bluepill/dist/debug.sh new file mode 100755 index 000000000000..1a0c4b0cd4c3 --- /dev/null +++ b/boards/bluepill/dist/debug.sh @@ -0,0 +1,4 @@ +#!/bin/sh + +echo "Debugging $1" +arm-none-eabi-gdb -tui -command=$1 $2 diff --git a/boards/bluepill/dist/gdb.conf b/boards/bluepill/dist/gdb.conf new file mode 100644 index 000000000000..7257c72805c4 --- /dev/null +++ b/boards/bluepill/dist/gdb.conf @@ -0,0 +1 @@ +tar extended-remote :4242 diff --git a/boards/bluepill/dist/openocd.cfg b/boards/bluepill/dist/openocd.cfg new file mode 100644 index 000000000000..747364dd41b9 --- /dev/null +++ b/boards/bluepill/dist/openocd.cfg @@ -0,0 +1,2 @@ +source [find interface/stlink-v2.cfg] +source [find board/stm3210b_eval.cfg] diff --git a/boards/bluepill/include/board.h b/boards/bluepill/include/board.h new file mode 100644 index 000000000000..f240a83f0392 --- /dev/null +++ b/boards/bluepill/include/board.h @@ -0,0 +1,94 @@ +/* + * Copyright (C) 2015 TriaGnoSys GmbH + * + * This file is subject to the terms and conditions of the GNU Lesser + * General Public License v2.1. See the file LICENSE in the top level + * directory for more details. + */ + +/** + * @defgroup boards_nucleo-f103 Nucleo-F103 + * @ingroup boards + * @brief Board specific files for the nucleo-f103 board + * @{ + * + * @file + * @brief Board specific definitions for the nucleo-f103 board + * + * @author Víctor Ariño + */ + +#ifndef BOARD_H_ +#define BOARD_H_ + +#include "periph_conf.h" +#include "periph/spi.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @brief LED pin definitions and handlers + * @{ + */ +#define LED0_PIN GPIO_PIN(PORT_C , 13) + +#define LED0_MASK (1 << 13) + +#if defined(CPU_FAM_STM32F4) +#define LED_CREG BSRRH +#else +#define LED_CREG BRR +#endif +#if defined(CPU_FAM_STM32F3) || defined(CPU_FAM_STM32F4) || defined(CPU_FAM_STM32L1) +#define LED_SREG BSRRL +#else +#define LED_SREG BSRR +#endif + +#define LED0_ON (GPIOC->LED_SREG = LED0_MASK) +#define LED0_OFF (GPIOC->LED_CREG = LED0_MASK) +#define LED0_TOGGLE (GPIOC->ODR ^= LED0_MASK) +/** @} */ + +/** + * @brief SPI definitions for Openlabs board + * @{ + */ +#define AT86RF2XX_PARAMS_BOARD {.spi = SPI_0, \ + .spi_speed = SPI_SPEED_5MHZ, \ + .cs_pin = GPIO_PIN(PORT_A, 4), \ + .int_pin = GPIO_PIN(PORT_B, 0), \ + .sleep_pin = GPIO_PIN(PORT_B, 1), \ + .reset_pin = GPIO_PIN(PORT_A, 3)} +/** @} */ + +/** + * @brief User button + */ +#define BTN_B1_PIN GPIO_PIN(PORT_C, 13) + +/** + * @brief Initialize board specific hardware, including clock, LEDs and std-IO + */ +void board_init(void); + +/** + * @brief Use the 2nd UART for STDIO on this board + */ +#define UART_STDIO_DEV UART_DEV(1) + +/** + * @name xtimer configuration + */ +#define XTIMER_WIDTH (16) +#define XTIMER_BACKOFF 5 +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* BOARD_H_ */ +/** @} */ diff --git a/boards/bluepill/include/periph_conf.h b/boards/bluepill/include/periph_conf.h new file mode 100644 index 000000000000..cc55dd2a08bf --- /dev/null +++ b/boards/bluepill/include/periph_conf.h @@ -0,0 +1,203 @@ +/* + * Copyright (C) 2015 TriaGnoSys GmbH + * + * This file is subject to the terms and conditions of the GNU Lesser + * General Public License v2.1. See the file LICENSE in the top level + * directory for more details. + */ + +/** + * @ingroup boards_nucleo-f103 + * @{ + * + * @file + * @brief Peripheral MCU configuration for the nucleo-f103 board + * + * @author Víctor Ariño + */ + +#ifndef PERIPH_CONF_H_ +#define PERIPH_CONF_H_ + +#include "periph_cpu.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @name Clock system configuration + * @{ + */ +#define CLOCK_HSE (8000000U) /* external oscillator */ +#define CLOCK_CORECLOCK (72000000U) /* desired core clock frequency */ + +/* the actual PLL values are automatically generated */ +#define CLOCK_PLL_DIV (1) +#define CLOCK_PLL_MUL (9) + +/* AHB, APB1, APB2 dividers */ +#define CLOCK_AHB_DIV RCC_CFGR_HPRE_DIV1 +#define CLOCK_APB2_DIV RCC_CFGR_PPRE2_DIV1 +#define CLOCK_APB1_DIV RCC_CFGR_PPRE1_DIV2 /* max 36 MHz (!) */ + +/* resulting bus clocks */ +#define CLOCK_APB1 (CLOCK_CORECLOCK / 2) +#define CLOCK_APB2 (CLOCK_CORECLOCK) + +/* Flash latency */ +#define CLOCK_FLASH_LATENCY FLASH_ACR_LATENCY_2 /* for >= 72 MHz */ +/** @} */ + +/** + * @name ADC configuration + * @{ + */ +#define ADC_NUMOF (0) +/** @} */ + +/** + * @brief DAC configuration + * @{ + */ +#define DAC_NUMOF (0) +/** @} */ + +/** + * @brief Timer configuration + * @{ + */ +static const timer_conf_t timer_config[] = { + { + .dev = TIM2, + .rcc_mask = RCC_APB1ENR_TIM2EN, + .bus = APB1, + .irqn = TIM2_IRQn + }, + { + .dev = TIM3, + .rcc_mask = RCC_APB1ENR_TIM3EN, + .bus = APB1, + .irqn = TIM3_IRQn + } +}; + +#define TIMER_0_ISR isr_tim2 +#define TIMER_1_ISR isr_tim3 + +#define TIMER_NUMOF (sizeof(timer_config) / sizeof(timer_config[0])) +/** @} */ + +/** + * @brief UART configuration + * @{ + */ +static const uart_conf_t uart_config[] = { + { + .dev = USART2, + .rx_pin = GPIO_PIN(PORT_A, 3), + .tx_pin = GPIO_PIN(PORT_A, 2), + .rcc_pin = RCC_APB1ENR_USART2EN, + .bus = APB1, + .irqn = USART2_IRQn + }, + { + .dev = USART1, + .rx_pin = GPIO_PIN(PORT_A, 10), + .tx_pin = GPIO_PIN(PORT_A, 9), + .rcc_pin = RCC_APB2ENR_USART1EN, + .bus = APB2, + .irqn = USART1_IRQn + }, + { + .dev = USART3, + .rx_pin = GPIO_PIN(PORT_B, 11), + .tx_pin = GPIO_PIN(PORT_B, 10), + .rcc_pin = RCC_APB1ENR_USART3EN, + .bus = APB1, + .irqn = USART3_IRQn + } +}; + +#define UART_0_ISR isr_usart2 +#define UART_1_ISR isr_usart1 +#define UART_2_ISR isr_usart3 + +#define UART_NUMOF (sizeof(uart_config) / sizeof(uart_config[0])) +/** @} */ + +/** + * @name I2C configuration + * @{ + */ +#define I2C_NUMOF (2U) +#define I2C_0_EN 1 +#define I2C_1_EN 0 +#define I2C_IRQ_PRIO 1 +#define I2C_APBCLK (36000000U) + +/* I2C 0 device configuration */ +#define I2C_0_DEV I2C1 +#define I2C_0_CLKEN() (RCC->APB1ENR |= RCC_APB1ENR_I2C1EN) +#define I2C_0_CLKDIS() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C1EN)) +#define I2C_0_EVT_IRQ I2C1_EV_IRQn +#define I2C_0_EVT_ISR isr_i2c1_ev +#define I2C_0_ERR_IRQ I2C1_ER_IRQn +#define I2C_0_ERR_ISR isr_i2c1_er +/* I2C 0 pin configuration */ +#define I2C_0_SCL_PIN GPIO_PIN(PORT_B, 8) /* remapped */ +#define I2C_0_SDA_PIN GPIO_PIN(PORT_B, 9) /* remapped */ + +/* I2C 1 device configuration */ +#define I2C_1_DEV I2C2 +#define I2C_1_CLKEN() (RCC->APB1ENR |= RCC_APB1ENR_I2C2EN) +#define I2C_1_CLKDIS() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C2EN)) +#define I2C_1_EVT_IRQ I2C2_EV_IRQn +#define I2C_1_EVT_ISR isr_i2c2_ev +#define I2C_1_ERR_IRQ I2C2_ER_IRQn +#define I2C_1_ERR_ISR isr_i2c2_er +/* I2C 1 pin configuration */ +#define I2C_1_SCL_PIN GPIO_PIN(PORT_B, 10) +#define I2C_1_SDA_PIN GPIO_PIN(PORT_B, 11) +/** @} */ + +/** + * @name SPI configuration + * @{ + */ +#define SPI_NUMOF (2U) +#define SPI_0_EN 1 +#define SPI_1_EN 0 +#define SPI_IRQ_PRIO 1 + +/* SPI 0 device config */ +#define SPI_0_DEV SPI1 +#define SPI_0_CLKEN() (RCC->APB2ENR |= RCC_APB2ENR_SPI1EN) +#define SPI_0_CLKDIS() (RCC->APB2ENR &= ~RCC_APB2ENR_SPI1EN) +#define SPI_0_IRQ SPI1_IRQn +#define SPI_0_IRQ_HANDLER isr_spi1 +#define SPI_0_BUS_DIV 1 + +/* SPI 0 pin configuration */ +#define SPI_0_CLK_PIN GPIO_PIN(PORT_A, 5) +#define SPI_0_MISO_PIN GPIO_PIN(PORT_A, 6) +#define SPI_0_MOSI_PIN GPIO_PIN(PORT_A, 7) + +/* SPI 1 device config */ +#define SPI_1_DEV SPI2 +#define SPI_1_CLKEN() (RCC->APB1ENR |= RCC_APB1ENR_SPI2EN) +#define SPI_1_CLKDIS() (RCC->APB1ENR &= ~RCC_APB1ENR_SPI2EN) +#define SPI_1_IRQ SPI2_IRQn +#define SPI_1_IRQ_HANDLER isr_spi2 +#define SPI_1_BUS_DIV 1 +/* SPI 1 pin configuration */ +#define SPI_1_CLK_PIN GPIO_PIN(PORT_B, 13) +#define SPI_1_MISO_PIN GPIO_PIN(PORT_B, 14) +#define SPI_1_MOSI_PIN GPIO_PIN(PORT_B, 15) +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* PERIPH_CONF_H_ */